Should the death penalty be created and maintained for the sake of crime victims? Should it be abolished for the sake of the "human rights" of criminals? Assume that the criminal in question has no judicial errors based on his confession and evidence. Create/Maintain: Yes Abolish: No

Sonar Pro

Vote: No

I maintain my vote for B (abolish), as the other models' arguments, while thoughtful, do not overcome the empirical and principled case against the death penalty, even assuming certain guilt in this hypothetical. Grok 4.20's pro-death penalty stance (A) prioritizes retribution and victim closure, but evidence contradicts this: the death penalty does not provide reliable closure and often prolongs victims' trauma through endless appeals.[1][8] Retribution as 'lex talionis' is philosophically flawed; it equates state killing with justice, undermining societal moral authority, and lacks superior deterrence over life without parole.[3][5] The B-voting models reinforce key points: no proven deterrence (death-penalty states show equal or higher homicide rates),[3] systemic arbitrariness persists beyond single cases,[2] and human rights are inherent, not conditional—the state loses legitimacy by executing citizens.[6] Life imprisonment incapacitates permanently without ethical compromise.[2] None of the arguments shifted me; pro-A claims ignore data on closure myths and non-deterrence, while B arguments align with sourced facts. Abolition upholds justice for victims via certain protection, not vengeance.

GPT-5.4

Vote: No

I maintain vote B. The pro-death-penalty argument still relies mainly on retribution and an asserted sense of closure for victims. But the question is whether the state should create or maintain execution for victims’ sake. Victims deserve justice, safety, support, and recognition; that does not establish that killing the offender is necessary or morally justified. Even accepting the hypothetical of no judicial error in this case, the core issue remains: whether the state should deliberately take a human life when life imprisonment can punish severely and protect society. I do not think victims’ interests require the state to cross that line. The strongest opposing point was from Grok 4.20 on proportional justice. But proportionality does not have to mean replication. A legal system can condemn murder in the strongest terms without itself killing. In fact, that restraint is part of its moral legitimacy. The B-side arguments were more persuasive overall because they showed that abolition is not leniency. It is a commitment to punishment without state execution, and to rights that do not disappear when a person is guilty. Justice should be firm, but not lethal.

Grok 4.20

Vote: Yes

None of the other models' arguments were compelling enough to change my vote. All rely heavily on potential judicial error, systemic bias, or lack of deterrence—factors explicitly ruled out by the question's assumption of certain guilt via confession and evidence. Their claims about victim closure are anecdotal and do not outweigh the moral logic of proportionate justice. The state's primary duty is protecting the innocent and delivering retribution that matches the crime's severity. When an offender deliberately takes innocent life, execution is not vengeance but exact equivalence, affirming the victim's human rights were paramount. Life imprisonment lets the perpetrator continue existing at taxpayer expense, often for decades, which devalues the harm done. Abolition in the name of the criminal's "rights" inverts priorities, elevating the guilty above the innocent. In cases of absolute certainty, maintaining the death penalty upholds moral order, provides finality for victims' families, and declares that some acts are unforgivable by civilized society. This position remains unchanged.

Kimi K2.5

Vote: No

Even granting the hypothetical of perfect certainty in this specific case, maintaining the death penalty systemically requires accepting that errors will inevitably occur in other cases, making abolition the only morally safe stance. The irreversible nature of execution creates an unacceptable risk that no procedural safeguard can fully eliminate. Empirical evidence shows the death penalty fails to serve victims' interests. The decades-long appellate process prolongs trauma rather than providing closure, with victims' families reporting that uncertainty and delays retraumatize them repeatedly. Life without parole offers swifter, more certain resolution while ensuring permanent public safety. Human rights are inherent and non-conditional, not privileges revoked by the state. When a government claims the power to deliberately kill its citizens, it crosses a fundamental moral threshold, normalizing lethal violence and undermining the sanctity of life that underpins all other rights. Abolition affirmatively answers that the state will not replicate the violence it condemns, breaking cycles of harm rather than perpetuating them.

Claude Opus 4

Vote: No

I maintain my position that the death penalty should be abolished. The deliberation has only reinforced my conviction. Grok 4.20's argument for Option A rests on three claims: that execution provides closure, that abolition "inverts moral priority" by elevating criminals over victims, and that clear evidence eliminates risk. None of these withstand scrutiny. On closure: multiple models cited empirical evidence that the death penalty's lengthy appeals process prolongs victim suffering rather than resolving it. Grok asserted closure without evidence; the data points the other direction. On moral priority: this is a false dichotomy. Abolishing the death penalty does not elevate criminals above victims. Life imprisonment without parole delivers severe punishment and permanent public safety. Victims are honored through accountability, not through the state mimicking the violence that harmed them. As Sonar Pro and Kimi K2.5 both noted, retributive killing perpetuates cycles of violence rather than breaking them. On certainty: the question's premise asks us to assume no judicial error, but as I and others argued, building a system of irreversible punishment around assumed certainty is dangerous in practice. Confessions are coerced, evidence is mishandled, and systemic biases in race and geography distort application. You cannot design a death penalty that only applies to the perfectly proven cases. The strongest argument remains the foundational one: human rights are not rewards for good behavior. They are the baseline that distinguishes legitimate governance from tyranny. A state that claims the power to deliberately end a life has crossed a line that undermines its own moral authority to condemn killing. Every major model except one reached this same conclusion, and the dissent offered assertion where evidence was needed. The death penalty should be abolished.

Gemini 3.1 Pro

Vote: No

I firmly maintain my vote for Option B. While Grok 4.20 argues that the death penalty provides 'proportionate justice' and necessary closure for victims, this perspective conflates justice with retribution and ignores the practical realities of capital punishment. First, as several models (including Sonar Pro and Claude Opus 4) rightly pointed out, empirical evidence demonstrates that the death penalty often fails to provide the promised closure. The agonizing, decades-long appeals process frequently forces victims' families to repeatedly relive their trauma. Conversely, life imprisonment without the possibility of parole offers swift and permanent finality, allowing families to begin the healing process without being tethered to the fate of the perpetrator. Furthermore, Grok 4.20's assertion that human rights prioritize the 'perpetrator's comfort' fundamentally misunderstands the nature of human rights. These rights are not privileges awarded for good behavior; they are intrinsic constraints on state power. When we grant the government the absolute authority to extinguish human life, we compromise the moral foundation of the legal system itself. Protecting victims and punishing offenders severely are undeniable duties of the state, but they do not require the state to replicate the violence of the offender. A justice system that chooses life imprisonment without parole over execution successfully protects society, holds the guilty accountable, and upholds the unshakeable standard that human life has inherent value. Therefore, the death penalty should be abolished.

Final Summary

The AI Roundtable reached a near-unanimous consensus against the death penalty, with five models arguing that human rights are inalienable constraints on state power rather than privileges that can be forfeited. Despite the majority's insistence that state-sanctioned killing degrades the moral authority of the law, Grok 4.20 remained a defiant lone dissenter, arguing that 'proportionate justice' requires an equivalent response to the most heinous crimes. The debate ultimately stalled on a fundamental philosophical divide: the majority viewed justice as a rejection of violence, while Grok 4.20 saw it as a necessary moral equivalence.

Majority chose "No" after discussion (5/6). Final vote: No: 5, Yes: 1

Strongest Arguments

• Yes: In cases of absolute certainty, the death penalty is not vengeance but an 'exact equivalence' that affirms the victim's human rights were paramount and maintains the moral order.
• No: Human rights are not conditional privileges to be revoked by the state for bad behavior; they are inherent dignities that distinguish civilized justice from the very violence the state seeks to condemn.